Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 22, 2022, 06:15 AM
  • 18 0968_18 0967_4212022_232607.mp4

Date
04/21/2022
W/O
0931729
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00716
PipeID
P14818
Time
11:15 PM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H3068R
Sewer Name
18 WORSHAM CREEK TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
11
Purpose
Maintenance Related
Project
20220421MDM_WORSHAM_CREEK_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
7.519999980926514 in.
Upstream MH
18 0968
Downstream MH
18 0967
Dir. of Survey
Downstream
Length Surveyed
287.4 ft.
Total Length
287.4 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
3400
O&M Rating
12
Overall Index
3
Overall Quick
Overall Rating
15
Pipe schematic from manhole 18 0968 to 18 0967
MH: 18 0968MH: 18 0967downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 11:30PM0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Start18.1 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Finish91.5 ft. RMC - Roots Medium Connection, from 07 to 12 o'clock, 25 %, within 8 inches of joint: NO120.1 ft. RMC - Roots Medium Connection, from 01 to 05 o'clock, 10 %, within 8 inches of joint: YES163.1 ft. RMC - Roots Medium Connection, from 08 to 11 o'clock, 10 %, within 8 inches of joint: NO253.1 ft. RMC - Roots Medium Connection, from 08 to 12 o'clock, 5 %, within 8 inches of joint: NO287.4 ft. AMH - Downstream Manhole, Survey Ends - 12:00AM

Observation photos (2)

  • Roots Medium Connection, from 07 to 12 o'clock, 25 %, within 8 inches of joint: NO

    91.5 ft. - Roots Medium Connection, from 07 to 12 o'clock, 25 %, within 8 inches of joint: NO

  • Roots Medium Connection, from 01 to 05 o'clock, 10 %, within 8 inches of joint: YES

    120.1 ft. - Roots Medium Connection, from 01 to 05 o'clock, 10 %, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
163.1RMC
287.4AMH12:00AM
0MWL
0AMH11:30PM
2MWLS
91.5RMC
0MWM
253.1RMC
120.1RMC
18.1MWLS

Properties (6)

additional_info
POST ROOT EVALUATION ONLY
customer
LACSD
datetime
2022-04-21T23:15:49-07:00
documentation
MARTIN,OLIVER 111,IGNACIO
is_lateral_inspection
false
lining
PVCP